Mechanical Parts for the DIY CNC Machines

Probably
the most imporatant part of the CNC Machine and the most challenging to implement.
I will try to make it easy for you by offering the common component that can be
used in your DIY CNC Router. These parts are especially selected to work with motors
used in the DIY community and took me quite a while to find the perfect combinations.
Please read the conditions of purchase prior
to purchasing any products offered by BuildYourCNC.com.

This is a 1/2" 5 start and 10 TPI ACME precision lead screw that translates to 2 turns per inch. Use this to serve as your main mechanics to move an axis of your CNC machine. Couple this with our anti-backlash nut with the same specifications. The quantity is priced per inch. Total length = quantity in inches.

This lead screw specifications: 5 turns per inch, 3/8" outside diameter lead screw, 10 threads per inch and has 2 starts (making it 5 turns per inch). The lead screw is ACME precision and mates perfectly with this anti-backlash nut.

Single sided timing belt (belt with trapezoidal teeth) to keep a good position with linear motion applications. Urethane with Kevlar cords, pitch is .08" and the width is 1/4". This item is sold by the inch. Update the quantity with the number of inches desired.